Across
- 1. The subject of twinkle twinkle little star
- 3. Where all the planets are
- 6. Biggest planet
- 7. People not from earth
- 10. A galaxy
- 11. Dwarf planet
- 12. Without it, we can't live
Down
- 2. Without it, humans can't land on the moon.
- 4. People say they killed dinosaurs
- 5. The reason we're standing
- 8. What we are living on
- 9. Hot fireball
- 10. What Galileo Galilei landed on